{{/* Portfolio Widget */}}

{{/* Initialise */}}
{{ $ := .root }}
{{ $st := .page }}
{{ $items_type := $st.Params.content.page_type | default "project" }}
{{ $columns := $st.Params.design.columns | default "2" }}

<div class="col-12 {{if eq $columns "2"}}col-lg-8{{end}}">

  {{ with $st.Content }}{{ . }}{{ end }}

  {{ if $st.Params.content.filter_button }}

    {{ $filter_default := default (int $st.Params.content.filter_default) 0 }}

    {{/* Parse default filter tag from front matter in the form of either tag name or CSS class name. */}}
    {{ $default_filter_tag_raw := (index $st.Params.content.filter_button ($filter_default)).tag }}
    {{ $default_filter_tag := printf ".js-id-%s" (replace $default_filter_tag_raw " " "-") }}
    {{ if or (eq (substr $default_filter_tag_raw 0 1) "*") (eq (substr $default_filter_tag_raw 0 1) ".") }}
      {{ $default_filter_tag = $default_filter_tag_raw }}
    {{ end }}

    <span class="d-none default-project-filter">{{ $default_filter_tag }}</span>

    {{/* Only show filter buttons if there are multiple filters. */}}
    {{ if gt (len $st.Params.content.filter_button) 1 }}
    <div class="project-toolbar">
      <div class="project-filters">
        <div class="btn-toolbar">
          <div class="btn-group flex-wrap">
            {{ range $idx, $item := $st.Params.content.filter_button }}
              {{/* Parse filter tag from front matter in the form of either tag name or CSS class name. */}}
              {{ $data_filter := printf ".js-id-%s" (replace .tag " " "-") }}
              {{ if or (eq (substr .tag 0 1) "*") (eq (substr .tag 0 1) ".") }}
                {{ $data_filter = .tag }}
              {{ end }}
              <a href="#" data-filter="{{ $data_filter | safeHTMLAttr }}" class="btn btn-primary btn-lg{{ if eq $idx $filter_default }} active{{ end }}">{{ .name }}</a>
            {{ end }}
          </div>
        </div>
      </div>
    </div>
    {{ end }}
  {{ end }}

  <div class="{{ if or $st.Params.content.filter_button (eq $st.Params.design.view 3) }}isotope projects-container{{end}} {{if eq $st.Params.design.view 3}}js-layout-masonry{{else}}row js-layout-row{{end}} {{ if eq $st.Params.design.view 5 }}project-showcase{{end}}">

    {{ $query := "" }}
    {{ if $st.Params.content.filters.tags }}
      {{ $query = where site.Pages "Params.tags" "intersect" $st.Params.content.filters.tags }}
    {{ else }}
      {{ $query = where site.RegularPages "Type" $items_type }}
    {{ end }}

    {{ range $idx, $item := $query }}

      {{ $link := $item.RelPermalink }}
      {{ $target := "" }}
      {{ if $item.Params.external_link }}
        {{ $link = $item.Params.external_link }}
        {{ $target = "target=\"_blank\" rel=\"noopener\"" }}
      {{ end }}

      {{ if eq $st.Params.design.view 1 }}
        {{ partial "portfolio_li_list" (dict "item" $item) }}
      {{ else if eq $st.Params.design.view 2 }}
        {{ partial "portfolio_li_compact" (dict "item" $item) }}
      {{ else if eq $st.Params.design.view 3 }}
        {{ partial "portfolio_li_card" (dict "widget" $st "index" $idx "item" $item "link" $link "target" $target) }}
      {{ else }}
        {{ partial "portfolio_li_showcase" (dict "widget" $st "index" $idx "item" $item "link" $link "target" $target) }}
      {{ end }}

    {{ end }}
  </div>
</div>
